a motorcycle drive from A to B with the inform speed of 30 km per hour and returned back with the speed of 20 km per hour find his average speed and average velocity
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average speed =total distance/total time..
therefore it is =30+20/2=25km/hr
average velocity=total displacement/total time
therefore it is=0/2=0km/hr..
hope it helps you ..
therefore it is =30+20/2=25km/hr
average velocity=total displacement/total time
therefore it is=0/2=0km/hr..
hope it helps you ..
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